From 73b71225b1f6bdd65923ac8ac786ed226d57228e Mon Sep 17 00:00:00 2001 From: Benoît Ganne Date: Tue, 11 May 2021 13:19:56 +0200 Subject: af_xdp: refill rx rings when interface goes up MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If interrupt mode is configured through startup.conf exec script, the input function will not be polled and the rx ring will never be filled. Always refill the ring when interface goes up so it is ready to receive packets. Type: fix Change-Id: I4cf22c8ae00638679f2e8650303a6fe916c1319b Signed-off-by: Benoît Ganne --- src/plugins/af_xdp/device.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/plugins/af_xdp/device.c') diff --git a/src/plugins/af_xdp/device.c b/src/plugins/af_xdp/device.c index 5bc7e308173..03a3053e449 100644 --- a/src/plugins/af_xdp/device.c +++ b/src/plugins/af_xdp/device.c @@ -550,6 +550,7 @@ af_xdp_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags) vnet_hw_interface_set_flags (vnm, ad->hw_if_index, VNET_HW_INTERFACE_FLAG_LINK_UP); ad->flags |= AF_XDP_DEVICE_F_ADMIN_UP; + af_xdp_device_input_refill (ad); } else { -- cgit 1.2.3-korg